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Re: [Libunwind-devel] [PATCH] coredump: simplify bad regnum checks a lit
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From: |
Mike Frysinger |
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Subject: |
Re: [Libunwind-devel] [PATCH] coredump: simplify bad regnum checks a little |
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Date: |
Tue, 14 Feb 2017 13:21:04 -0500 |
On 14 Feb 2017 07:29, Berat, Frederic (ADITG/SW1) wrote:
> Looking at the code snippet, there could also be a kind of "UNW_LAST_REG"
> value defined in architecture specific code. The "port me" complain would
> then be if this value is not defined.
that won't work for many. if you look at the full code, some arches
have mapping tables in place to go between the libunwind view and the
prstatus elf_gregset_t array.
that isn't to say it won't work for some ...
-mike
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